Refrigerator door having a pair of sliding and forcing units
First Claim
Patent Images
1. A refrigerator comprising:
- a body;
a storage compartment defined in the body and having an open front side;
a door to open or close the open front side of the storage compartment;
a basket provided at the rear of the door;
a sliding unit provided between a lateral wall of the body and a lateral wall of the basket to support the door and the basket sliding between a first position in which the door and the basket are fully pulled and a second position in which the door and the basket are fully pushed;
a pair of forcing units installed opposite each other in the storage compartment applying force to the door and the basket in the direction in which the door and the basket move toward the first position or in the direction in which the door and the basket move toward the second position depending on positions of the door and the basket, the forcing units being provided below the sliding unit between the lateral wall of the basket and the lateral wall of the body;
wherein each forcing unit includes a cylinder and a rod installed to move relative to each other; and
a balance regulating unit linking the pair of forcing units to each other to allow simultaneous operation of both side ends of the door, the balance regulating unit comprising a balance regulating member formed of a rigid body to resist twisting and a pair of brackets to couple the balance regulating member to the pair of forcing units,wherein the balance regulating member directly connects the cylinders of the pair of forcing units to each other and serves to maintain horizontal balance of the door during opening or closing of the door.
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Accused Products
Abstract
A refrigerator having an installation configuration of a freezing compartment door to be opened or closed in a semi-automatic manner. The refrigerator includes a body having a storage compartment, a door to open or close the storage compartment, and a door control device to complete an opening/closing operation of the door by providing the door with a thrust force.
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Citations
11 Claims
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1. A refrigerator comprising:
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a body; a storage compartment defined in the body and having an open front side; a door to open or close the open front side of the storage compartment; a basket provided at the rear of the door; a sliding unit provided between a lateral wall of the body and a lateral wall of the basket to support the door and the basket sliding between a first position in which the door and the basket are fully pulled and a second position in which the door and the basket are fully pushed; a pair of forcing units installed opposite each other in the storage compartment applying force to the door and the basket in the direction in which the door and the basket move toward the first position or in the direction in which the door and the basket move toward the second position depending on positions of the door and the basket, the forcing units being provided below the sliding unit between the lateral wall of the basket and the lateral wall of the body;
wherein each forcing unit includes a cylinder and a rod installed to move relative to each other; anda balance regulating unit linking the pair of forcing units to each other to allow simultaneous operation of both side ends of the door, the balance regulating unit comprising a balance regulating member formed of a rigid body to resist twisting and a pair of brackets to couple the balance regulating member to the pair of forcing units, wherein the balance regulating member directly connects the cylinders of the pair of forcing units to each other and serves to maintain horizontal balance of the door during opening or closing of the door. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A refrigerator comprising:
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a body having a storage compartment; a door to open or close the storage compartment; a sliding unit to linearly reciprocate in linkage with the door; and a forcing unit to rotationally reciprocate in linkage with the sliding unit, the forcing unit comprising a cylinder and a rod partially inserted into the cylinder to move relative to the cylinder, wherein the forcing unit operates the sliding unit via rotational reciprocating motion thereof, to move the door forward or rearward, wherein the forcing unit and the sliding unit include a pair of forcing units and sliding units installed opposite each other in the storage compartment, wherein the refrigerator further comprises a balance regulating unit linking the pair of forcing units to each other, to allow simultaneous operation of both side ends of the door, the balance regulating unit comprising a rigid body to resist twisting, and wherein the rigid body directly connects the cylinders of the pair of forcing units to each other and serves to maintain horizontal balance of the door during opening or closing of the door. - View Dependent Claims (11)
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Specification